diff --git a/dsSupport/MyModel/AccessSystem/AccessSystemDao/AccessSystemDao.go b/dsSupport/MyModel/AccessSystem/AccessSystemDao/AccessSystemDao.go
index c3f6da4d..40f8df38 100644
--- a/dsSupport/MyModel/AccessSystem/AccessSystemDao/AccessSystemDao.go
+++ b/dsSupport/MyModel/AccessSystem/AccessSystemDao/AccessSystemDao.go
@@ -66,7 +66,7 @@ func AddApp(appCode string, appName string, sortId int32) error {
 功能：删除一个接入系统
 */
 func DelApp(appId string) error {
-	model := new(models.TAppBase)
+	var model models.TAppBase
 	_, err := db.Where("app_id = ?", appId).Get(&model)
 	//删除REDIS缓存
 	_ = deleteRedisCache(model.AccessKey)